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Alaska

$368+ Cheap flights from Costa Rica to Alaska

SJO — ANC
Nov 24 — Dec 11
Tue 11/24
Tue 12/1
1 adult, Economy
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Find cheap flights from Costa Rica to Alaska with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Costa Rica to Alaska

Cheapest flights from Costa Rica to Alaska

Wed 12/237:30 am -
1 stop17h 58m
Wed 12/3011:55 pm -
2 stops27h 30m
Deal found 10/22$618
Wed 12/237:30 am -
1 stop17h 58m
Thu 12/3111:55 pm -
2 stops27h 30m
Deal found 10/22$668
Mon 12/286:40 am -
2 stops42h 48m
Mon 1/411:55 pm -
2 stops34h 27m
Deal found 10/20$680
Thu 11/198:45 am -
2 stops17h 11m
Thu 11/2611:59 pm -
2 stops27h 26m
Deal found 10/21$698
Sat 10/316:30 am -
1 stop18h 26m
Tue 11/311:59 pm -
2 stops32h 26m
Deal found 10/24$710
Fri 12/259:40 am -
1 stop16h 12m
Tue 12/2911:55 pm -
2 stops51h 30m
Deal found 10/22$719
Tue 11/38:45 am -
2 stops41h 11m
Sat 11/711:59 pm -
2 stops32h 26m
Deal found 10/23$721
Wed 12/239:40 am -
1 stop16h 12m
Fri 1/111:55 pm -
2 stops43h 05m
Deal found 10/22$733
Wed 12/239:40 am -
1 stop16h 12m
Thu 12/3111:55 pm -
1 stop29h 37m
Deal found 10/22$745
Fri 10/237:55 am -
2 stops16h 48m
Mon 10/2611:59 pm -
2 stops17h 40m
Deal found 10/22$746
Wed 12/239:40 am -
1 stop16h 12m
Mon 1/411:55 pm -
2 stops33h 20m
Deal found 10/21$769

Find flight deals from Costa Rica to Alaska

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$618
(United Airlines)

One-way from

$368
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$652
Provider with most accurate pricing for San José Juan Santamaria Intl-Anchorage flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Anchorage flights.
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From Costa Rica to Alaska
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One-way flight from Costa Rica to Alaska
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Highest demand for flights based on searches. 16% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Costa Rica to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Fri 10/30

7:45 am-10:56 pm

2 stops17h 11m

Anchorage

Wed 12/31

12:00 am-4:00 am

Nonstop0h 00m

$368

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Sun 12/27

1:25 pm-10:52 pm

2 stops36h 27m

Anchorage

Wed 12/31

12:00 am-4:00 am

Nonstop0h 00m

$442

LiberiaAnchorage

LIR Liberia - ANC Anchorage

LIRANC

Liberia

Thu 12/3

2:40 pm-12:51 am

2 stops37h 11m

Anchorage

Wed 12/31

12:00 am-4:00 am

Nonstop0h 00m

$517

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Thu 11/19

6:10 pm-12:58 am

3 stops57h 48m

Anchorage

Wed 12/31

12:00 am-4:00 am

Nonstop0h 00m

$618

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Fri 10/30

7:10 am-11:50 am

1 stop30h 40m

Anchorage

Wed 12/31

12:00 am-4:00 am

Nonstop0h 00m

$629

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Fri 10/30

7:07 am-5:27 pm

3 stops36h 20m

Anchorage

Wed 12/31

12:00 am-4:00 am

Nonstop0h 00m

$655

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Thu 11/19

3:03 pm-7:09 pm

1 stop31h 06m

Anchorage

Wed 12/31

12:00 am-4:00 am

Nonstop0h 00m

$685

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Mon 1/11

1:15 am-11:15 pm

2 stops25h 00m

Anchorage

Tue 1/19

8:37 pm-12:15 pm

1 stop12h 38m

$707

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Sat 10/31

6:30 am-10:56 pm

1 stop18h 26m

Anchorage

Tue 11/3

11:59 pm-11:25 am

2 stops32h 26m

$710

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Fri 12/25

6:40 am-10:52 pm

2 stops19h 12m

Anchorage

Tue 12/29

11:55 pm-1:22 pm

2 stops34h 27m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Costa Rica to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Costa Rica with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Alaska

What is the cheapest month to book a flight from Costa Rica to Alaska?

Currently, November is the cheapest month in which you can book a flight from Costa Rica to Alaska (average of $391). Flying from Costa Rica to Alaska in June is currently the most expensive (average of $922). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Alaska

See what other customers who have flown with Alaska Airlines from Costa Rica to Alaska have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
13,122 reviews

Entertainment

7.0

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
13,122 reviews
Alaska Airlines
7.9
Good
13,122 reviews

Entertainment

7.0

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • How long is the flight from Costa Rica to Alaska?

    United Airlines can get you from Costa Rica to Alaska in just under 25h. Your travel time can differ by up to . There are 4813 mi between Costa Rica and Alaska.

  • Can I find deals for flights from Costa Rica to Alaska that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Alaska?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Alaska.

  • Can I find deals for business class flights from Costa Rica to Alaska?

    Yes. Cheapflights offers flight deals from Costa Rica to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Alaska?

    Currently, November is the cheapest month in which you can book a flight from Costa Rica to Alaska (average of $391). Flying from Costa Rica to Alaska in June is currently the most expensive (average of $922). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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